public void Remove(ModelBase obj)
{
if (obj is Account)
{
Accounts.Remove(obj as Account);
var transactionIds = Transactions.SelectMany(t => t.Details).Where(t => t.AccountId == ((Account)obj).Id).Select(t => t.TransactionId);
foreach (var transId in transactionIds)
{
Remove(Transactions.FirstOrDefault(t => t.Id == transId));
}
foreach (var schedTrans in ScheduledTransactions.Where(t => t.FromAccountId == ((Account)obj).Id || t.ToAccountId == ((Account)obj).Id).ToList())
{
Remove(schedTrans);
}
}
else if (obj is Transaction)
{
Transactions.Remove(obj as Transaction);
foreach (var detail in TransactionDetails.Where(t => t.TransactionId == ((Transaction)obj).Id).ToList())
{
Remove(detail);
}
}
else if (obj is TransactionDetail)
{
TransactionDetails.Remove(obj as TransactionDetail);
}
else if (obj is Receipt)
{
Receipts.Remove(obj as Receipt);
}
else if (obj is ScheduledTransaction)
{
ScheduledTransactions.Remove(obj as ScheduledTransaction);
foreach (var detail in ScheduledTransactionDetails.Where(t => t.ScheduledTransactionId == ((ScheduledTransaction)obj).Id).ToList())
{
Remove(detail);
}
}
else if (obj is ScheduledTransactionDetail)
{
ScheduledTransactionDetails.Remove(obj as ScheduledTransactionDetail);
}
else if (obj is Category)
{
Categories.Remove(obj as Category);
}
else if (obj is Product)
{
Products.Remove(obj as Product);
}
}
public void Add(ModelBase obj)
{
if (obj is Account)
{
Accounts.Add(obj as Account);
}
else if (obj is Transaction)
{
Transactions.Add(obj as Transaction);
foreach (var detail in ((Transaction)obj).Details)
{
Add(detail);
}
}
else if (obj is TransactionDetail)
{
TransactionDetails.Add(obj as TransactionDetail);
}
else if (obj is Receipt)
{
Receipts.Add(obj as Receipt);
}
else if (obj is ScheduledTransaction)
{
ScheduledTransactions.Add(obj as ScheduledTransaction);
foreach (var detail in ((ScheduledTransaction)obj).Details)
{
Add(detail);
}
}
else if (obj is ScheduledTransactionDetail)
{
ScheduledTransactionDetails.Add(obj as ScheduledTransactionDetail);
}
else if (obj is Category)
{
Categories.Add(obj as Category);
}
else if (obj is Product)
{
Products.Add(obj as Product);
}
}
public bool Exists(ModelBase obj)
{
if (obj is Account)
{
return(Accounts.Contains(obj));
}
else if (obj is Transaction)
{
return(Transactions.Contains(obj));
}
else if (obj is TransactionDetail)
{
return(TransactionDetails.Contains(obj));
}
else if (obj is Receipt)
{
return(Receipts.Contains(obj));
}
else if (obj is ScheduledTransaction)
{
return(ScheduledTransactions.Contains(obj));
}
else if (obj is ScheduledTransactionDetail)
{
return(ScheduledTransactionDetails.Contains(obj));
}
else if (obj is Category)
{
return(Categories.Contains(obj));
}
else if (obj is Product)
{
return(Products.Contains(obj));
}
else
{
return(false);
}
}
